INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50b5833b42083132c1df4e36c42ab47877c5b18f32fb558d29c3754c1ff0a26f', 
    'VOewEfbE5AQmaEHFA9IWBtu93C6OrpLLCf1+b6Pabyk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)